diff options
| author | Martin Liska <mliska@suse.cz> | 2018-03-16 15:53:45 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2018-03-16 14:53:45 +0000 |
| commit | d5aabfc9a629a7c323f59c9f19dd78519f2803ef (patch) | |
| tree | 67a5da4911a7498436025b0b83f56f9960e607bd /gcc | |
| parent | a9a98049847fd8bafbb352818dd3ac86ff6ebf07 (diff) | |
| download | gcc-d5aabfc9a629a7c323f59c9f19dd78519f2803ef.zip gcc-d5aabfc9a629a7c323f59c9f19dd78519f2803ef.tar.gz gcc-d5aabfc9a629a7c323f59c9f19dd78519f2803ef.tar.bz2 | |
Redirect reference in the symbol table (PR ipa/84833).
2018-03-16 Martin Liska <mliska@suse.cz>
PR ipa/84833
* multiple_target.c (create_dispatcher_calls): Redirect
reference in the symbol table.
2018-03-16 Martin Liska <mliska@suse.cz>
PR ipa/84833
* gcc.target/i386/mvc11.c: New test.
From-SVN: r258596
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/multiple_target.c | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/mvc11.c | 28 |
4 files changed, 43 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 96b45d4..78f492b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2018-03-16 Martin Liska <mliska@suse.cz> + PR ipa/84833 + * multiple_target.c (create_dispatcher_calls): Redirect + reference in the symbol table. + +2018-03-16 Martin Liska <mliska@suse.cz> + PR ipa/84722 * multiple_target.c (create_dispatcher_calls): Redirect also an alias. diff --git a/gcc/multiple_target.c b/gcc/multiple_target.c index 95297f3..b006a5a 100644 --- a/gcc/multiple_target.c +++ b/gcc/multiple_target.c @@ -144,6 +144,10 @@ create_dispatcher_calls (struct cgraph_node *node) if (ref->referring->decl != resolver_decl) walk_gimple_stmt (&it, NULL, replace_function_decl, &wi); } + + symtab_node *source = ref->referring; + ref->remove_reference (); + source->create_reference (inode, IPA_REF_ADDR); } else if (ref->use == IPA_REF_ALIAS) { diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d4fbd1b..e3795cd 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2018-03-16 Martin Liska <mliska@suse.cz> + PR ipa/84833 + * gcc.target/i386/mvc11.c: New test. + +2018-03-16 Martin Liska <mliska@suse.cz> + PR ipa/84722 * gcc.target/i386/mvc10.c: New test. diff --git a/gcc/testsuite/gcc.target/i386/mvc11.c b/gcc/testsuite/gcc.target/i386/mvc11.c new file mode 100644 index 0000000..5bd10f4 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/mvc11.c @@ -0,0 +1,28 @@ +/* { dg-do run } */ +/* { dg-require-ifunc "" } */ +/* { dg-options "-std=gnu99" } */ + +__attribute__((noipa)) int +baz (int (*fn) (void)) +{ + asm volatile ("" : "+g" (fn) : : "memory"); + return fn (); +} + +__attribute__((target_clones("arch=sandybridge", "default"))) static int +bar (void) +{ + return 1; +} + +__attribute__((target_clones("arch=sandybridge", "default"))) int +foo (void) +{ + baz (bar) - 1; +} + +int +main () +{ + foo (); +} |